Port 3689
daap · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | daap |
| Registered | 2003-01 |
Frequently asked questions
What is port 3689 used for?
Port 3689 is registered with the IANA for daap (TCP/UDP). Description: Digital Audio Access Protocol (iTunes).
Is port 3689 a well-known port?
No. Port 3689 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 3689 is open?
Locally on Linux with ss -tulpn | grep ':3689\b', on Windows with netstat -ano | findstr :3689. To test a remote host use Test-NetConnection <host> -Port 3689 in PowerShell or nc -zv <host> 3689 on Linux/macOS.
How do I open port 3689 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 3689/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3689/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3689" -Direction Inbound -Protocol TCP -LocalPort 3689 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | daap | Digital Audio Access Protocol (iTunes) |
| UDP | daap | Digital Audio Access Protocol (iTunes) |